Catheters suck, but they're a necessary evil for men who want to know if they have benign prostatic hyperplasia (quickie Giz diagnosis: you're cancer-free, but pee six times an hour). And in addition to excruciating tube-down-your-johnson pain, the catheter also carries with it the potential for infection. The process… »5/17/08 6:30pm 5/17/08 6:30pm